FR2343000A1 - Nouveaux fluorotelomeres phosphones, leur application a la fabrication de diaphragmes et membranes et leur procede de preparation - Google Patents

Nouveaux fluorotelomeres phosphones, leur application a la fabrication de diaphragmes et membranes et leur procede de preparation

Info

Publication number
FR2343000A1
FR2343000A1 FR7706120A FR7706120A FR2343000A1 FR 2343000 A1 FR2343000 A1 FR 2343000A1 FR 7706120 A FR7706120 A FR 7706120A FR 7706120 A FR7706120 A FR 7706120A FR 2343000 A1 FR2343000 A1 FR 2343000A1
Authority
FR
France
Prior art keywords
fluorotelomers
phosphone
diaphragms
membranes
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7706120A
Other languages
English (en)
French (fr)
Other versions
FR2343000B1 (nl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/764,174 external-priority patent/US4116890A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2343000A1 publication Critical patent/FR2343000A1/fr
Application granted granted Critical
Publication of FR2343000B1 publication Critical patent/FR2343000B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4025—Esters of poly(thio)phosphonic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/18—Monomers containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
FR7706120A 1976-03-02 1977-03-02 Nouveaux fluorotelomeres phosphones, leur application a la fabrication de diaphragmes et membranes et leur procede de preparation Granted FR2343000A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66307176A 1976-03-02 1976-03-02
US05/764,174 US4116890A (en) 1976-03-02 1977-02-02 Phosphonated fluorotelomers

Publications (2)

Publication Number Publication Date
FR2343000A1 true FR2343000A1 (fr) 1977-09-30
FR2343000B1 FR2343000B1 (nl) 1982-09-24

Family

ID=27098663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706120A Granted FR2343000A1 (fr) 1976-03-02 1977-03-02 Nouveaux fluorotelomeres phosphones, leur application a la fabrication de diaphragmes et membranes et leur procede de preparation

Country Status (11)

Country Link
JP (1) JPS52118431A (nl)
AU (1) AU508300B2 (nl)
BR (1) BR7701283A (nl)
CA (1) CA1096093A (nl)
DE (1) DE2709097A1 (nl)
DK (1) DK62277A (nl)
FR (1) FR2343000A1 (nl)
GB (1) GB1572863A (nl)
IT (1) IT1086214B (nl)
LU (1) LU76864A1 (nl)
NL (1) NL7702186A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131610A (ja) * 1986-11-20 1988-06-03 Keyence Corp 検出回路
DE102007058600A1 (de) * 2007-12-04 2009-06-10 Merck Patent Gmbh Verwendung von Phosphinsäuren und/oder Phosphonsäuren in Polymerisationsverfahren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786827A (en) * 1953-11-18 1957-03-26 Kellogg M W Co Phosphorus oxychloride-halogen-containing telomers and their preparation
US3054785A (en) * 1958-12-05 1962-09-18 Minnesota Mining & Mfg Phosphorus containing polymers and method for the preparation thereof
US3853721A (en) * 1971-09-09 1974-12-10 Ppg Industries Inc Process for electrolysing brine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139352A (en) * 1962-08-08 1964-06-30 Du Pont Process of using a masking coating of a telomer of tetrafluoroethylene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786827A (en) * 1953-11-18 1957-03-26 Kellogg M W Co Phosphorus oxychloride-halogen-containing telomers and their preparation
US3054785A (en) * 1958-12-05 1962-09-18 Minnesota Mining & Mfg Phosphorus containing polymers and method for the preparation thereof
US3853721A (en) * 1971-09-09 1974-12-10 Ppg Industries Inc Process for electrolysing brine

Also Published As

Publication number Publication date
JPS52118431A (en) 1977-10-04
LU76864A1 (nl) 1977-07-12
CA1096093A (en) 1981-02-17
IT1086214B (it) 1985-05-28
AU2282177A (en) 1978-09-07
FR2343000B1 (nl) 1982-09-24
GB1572863A (en) 1980-08-06
NL7702186A (nl) 1977-09-06
DK62277A (da) 1977-09-03
DE2709097A1 (de) 1977-09-08
JPS61353B2 (nl) 1986-01-08
BR7701283A (pt) 1977-10-18
AU508300B2 (en) 1980-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse